Replace a corroded, dirty, or damaged I/O daughter board compatible with select models of Dell Chromebook laptops. Fix issues with USB device connection.

Replace a damaged or corroded USB port and its attached circuit board in an Acer Chromebook Spin 511 R752T.

Serves as the interface for USB devices, ensuring connectivity with the main system in Lenovo laptops.

Replace a corroded, dirty, or damaged I/O circuit board compatible with Dell Chromebook 13 7310 laptops. Fix issues with USB device connection.

Replace a corroded, dirty, or damaged I/O circuit board compatible with Dell Chromebook 11 5190 laptops. Fix issues with USB device connection.

Replace a damaged or corroded USB port and daughterboard for a Lenovo 14e Chromebook.

Replace a broken or malfunctioning Lenovo Chromebook 11 N21 USB Daughterboard.

Acts as an expansion unit within Lenovo laptops to provide additional USB ports for peripheral connections.

Replace a damaged or corroded USB port and its attached circuit board in a Dell 11 3120 Chromebook.

Replace a damaged or corroded USB port and its attached daughterboard for a Lenovo Chromebook 11 N22.